Let s take them one at a time.
Fire door between garage and house.
Walls and ceiling the wall between an attached garage and the house living area is required to be minimum 1 2 drywall.
Fire door between garage and house.
Doors between a house and a garage can be one of three types take your pick.
These are the only doors inside a dwelling that require self closing doors garage floors should also be sloping outwards or at least 100mm lower at these doors to prevent fuel spillage leaking in to the home.
A remodeler doing a flip house changes out all the doors in the home to update the interior and replaces the old door to the garage with a hollow core interior door.
Having said this you should also know that these reports are now highlighting the fact that these incidents can be avoided.
No doors allowed from a garage to a bedroom.
There are requirements for the walls and ceiling door to the house hvac ducts and any other garage house penetrations.
Specifically since following specific residential fire codes and requirements are essential to keeping the family safe from undue harm and danger.
We recommend that the door between garage and residence should be equipped with a self closing device although no longer required by the irc and fbc.
Re doors between house and garage.
For example if a 20 minute fire rated door is installed in an opening between a garage and the house it must be self closing.
Solid or honeycomb core steel at least 1 3 8 thick.
Internal doors to integral garages should be fd30 fire doors and include smoke seals and self closing devices.
All of the doors mentioned above must be installed with a self closing or automatic closing device in order to comply.
Most garages have a ceiling secured to the bottom chord of the roof.
Solid wood at least 1 3 8 thick.